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Torsion spring
These torsion springs are forged from stainless steel wires no. 1.4310. They have been made in accordance with the standards set by the EN 10270 part 3 (AISI 302 / BS 301S21), and in compliance with the DIN 2076 standards on tolerances. These units are supplied with a catalog number ending with R, reflecting that the unit is a right-hand coiled spring, and with L, which means otherwise.